Website ID from Store Group ID in Magento

Hello All,

I am posting here code for fetching website information from Store Group Id.

Also useful code showing relations between Stores, Groups and Websites.

< ?php 
$store_id = 1; //your required store Id will go here

$store_model = Mage::getModel('core/store'); //store model

$store_group_model = Mage::getModel('core/store_group'); //store group model

$website_model = Mage::getModel('core/website'); //website model

$store_data =  $store_model->load($store_id); //load store object

$group_id = $store_data->getGroupId(); //get store group id from the store	

$website_id = $store_data->getWebsiteId();	//get website id from the store			
		
$website_id = $store_group_model->load($group_id)->getWebsiteId(); //get website id from the store group id		

$website_obj = $store_group_model->load($group_id)->getWebsite();//get website object

$group_ids = $website_obj->getGroupIds(); //get all group ids as array of the website

$stores = $store_model->getCollection()->addGroupFilter($group_id);	//get the stores from the existing store group			
foreach ($stores as $_store): 
	$store_ids[] = $_store->getId(); //get store id					
endforeach;
	
$stores = $store_model->getCollection()->addWebsiteFilter($website_id); //get the stores from the existing website
foreach ($stores as $_store): 
	$store_ids[] = $_store->getId();					
endforeach;

$store_ids = $website_model->load($website_id)->getStoreIds(); //get the stores array from the website id
		
?>